a couple useful bugfixes and feature has been merged since last
release, but no tagged release yet.
changes compared to v1.8:
* upgrade to EAPI 8
* drop libXt from DEPEND: wasn't needed, unnecessary include dropped
upstream.
* drop src_configure: upstream makefile now respects env LDFLAGS
Signed-off-by: NRK <nrk@disroot.org>